Focarta of Airgialla

Focarta Ua Conchobair of Airgialla (3 February 1068-), known as Fogarty O'Connor of Oriel in English, was a nobleman of Ireland and the second son of King Einri of Eire and Queen Orlaith of Eire.

Biography
Focarta Ua Conchobair was born in Gartan, Tyrconnell (now in County Donegal, Ireland), the son of Einri of Eire and Orlaith of Eire. Focarta was born to the Clan O'Connor of Tyrconnell, and he was granted the Earldom of Airgialla (Oriel) as a child. Focarta came of age in 1085, and he ruled Airgialla as an adult from the age of 17.